CA3133951A1 - Dispositif de regeneration de solution d'absorption, dispositif de recuperation de co2 et procede de regeneration de solution d'absorption - Google Patents
Dispositif de regeneration de solution d'absorption, dispositif de recuperation de co2 et procede de regeneration de solution d'absorption Download PDFInfo
- Publication number
- CA3133951A1 CA3133951A1 CA3133951A CA3133951A CA3133951A1 CA 3133951 A1 CA3133951 A1 CA 3133951A1 CA 3133951 A CA3133951 A CA 3133951A CA 3133951 A CA3133951 A CA 3133951A CA 3133951 A1 CA3133951 A1 CA 3133951A1
- Authority
- CA
- Canada
- Prior art keywords
- solvent
- absorption solvent
- line
- flow rate
- absorption
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 322
- 238000011069 regeneration method Methods 0.000 title claims abstract description 143
- 230000008929 regeneration Effects 0.000 title claims abstract description 124
- 239000002904 solvent Substances 0.000 title claims description 497
- 238000011084 recovery Methods 0.000 title claims description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 82
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 145
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 239000006096 absorbing agent Substances 0.000 claims description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003546 flue gas Substances 0.000 claims description 28
- 230000001172 regenerating effect Effects 0.000 claims description 5
- 239000012530 fluid Substances 0.000 description 35
- 239000007789 gas Substances 0.000 description 20
- 238000005406 washing Methods 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 239000007788 liquid Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1412—Controlling the absorption process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1418—Recovery of products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1475—Removing carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/50—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/10—Inorganic absorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
- B01D2252/20—Organic absorbents
- B01D2252/204—Amines
- B01D2252/20478—Alkanolamines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Le dispositif de régénération de solution d'absorption comprend : une tour de régénération dans le but de séparer le CO2 d'une solution d'absorption qui a absorbé le CO22, pour régénérer la solution d'absorption; une ligne de solution riche principale pour fournir à la tour de régénération la solution d'absorption qui a absorbé le CO2 2 ; une première unité de chauffage disposée sur la ligne de solution riche principale, dans le but de chauffer la solution d'absorption s'écoulant dans la ligne de solution riche principale; et une ligne de solution riche ramifiée se ramifiant à partir de la ligne de solution riche principale, dans le but de fournir à la tour de régénération une partie de la solution d'absorption s'écoulant dans la ligne de solution riche principale. La ligne de solution riche ramifiée comprend une première section de ramification se ramifiant à partir d'un premier point de ramification positionné plus vers le côté en amont que la première unité de chauffage sur la ligne de solution riche principale, et une seconde section de ramification se ramifiant à partir d'un second point de ramification positionné plus vers le côté aval que la première unité de chauffage sur la ligne de solution riche principale, et est équipé en outre d'une unité de réglage dans le but d'ajuster le rapport entre un premier débit pour la solution d'absorption s'écoulant dans la première section de ramification et un second débit pour la solution d'absorption s'écoulant dans la seconde section de ramification.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019052033A JP7152975B2 (ja) | 2019-03-20 | 2019-03-20 | 吸収液再生装置及びｃｏ２回収装置並びに吸収液再生方法 |
| JP2019-052033 | 2019-03-20 | ||
| PCT/JP2020/005139 WO2020189094A1 (fr) | 2019-03-20 | 2020-02-10 | Dispositif de régénération de solution d'absorption, dispositif de récupération de co2 et procédé de régénération de solution d'absorption |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA3133951A1 true CA3133951A1 (fr) | 2020-09-24 |
| CA3133951C CA3133951C (fr) | 2024-06-04 |
Family
ID=72519098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3133951A Active CA3133951C (fr) | 2019-03-20 | 2020-02-10 | Dispositif de regeneration de solution d'absorption, dispositif de recuperation de co2 et procede de regeneration de solution d'absorption |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12023623B2 (fr) |
| EP (1) | EP3925685A4 (fr) |
| JP (1) | JP7152975B2 (fr) |
| AU (1) | AU2020241484B2 (fr) |
| CA (1) | CA3133951C (fr) |
| WO (1) | WO2020189094A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2024035966A (ja) * | 2022-09-05 | 2024-03-15 | 株式会社神戸製鋼所 | ガス処理方法及びガス処理装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4690659B2 (ja) | 2004-03-15 | 2011-06-01 | 三菱重工業株式会社 | Ｃｏ２回収装置 |
| JP5383338B2 (ja) * | 2009-06-17 | 2014-01-08 | 三菱重工業株式会社 | Ｃｏ２回収装置及びｃｏ２回収方法 |
| JP5586358B2 (ja) * | 2010-07-16 | 2014-09-10 | 株式会社東芝 | 二酸化炭素分離回収システム及びその運転方法 |
| JP5697411B2 (ja) | 2010-11-17 | 2015-04-08 | 株式会社東芝 | 二酸化炭素回収装置および二酸化炭素回収方法 |
| US8845790B2 (en) | 2011-01-06 | 2014-09-30 | Alstom Technology Ltd | Method and system for removal of gaseous contaminants |
| JP5659176B2 (ja) | 2012-03-06 | 2015-01-28 | 株式会社東芝 | 二酸化炭素回収装置及び二酸化炭素回収方法 |
| US20140041523A1 (en) * | 2012-08-09 | 2014-02-13 | Mitsubishi Heavy Industries, Ltd. | Exhaust gas treatment system |
| JP2014057941A (ja) | 2012-09-19 | 2014-04-03 | Toshiba Corp | 二酸化炭素分離回収システムおよび二酸化炭素分離回収方法 |
| CN103961979B (zh) | 2014-04-28 | 2015-12-30 | 中国华能集团清洁能源技术研究院有限公司 | 一种多级分流再生的二氧化碳捕集系统与工艺 |
| US10456734B2 (en) | 2016-11-01 | 2019-10-29 | Mitsubishi Heavy Industries Engineering, Ltd. | CO2 recovery system and method of recovering CO2 |
-
2019
- 2019-03-20 JP JP2019052033A patent/JP7152975B2/ja active Active
-
2020
- 2020-02-10 WO PCT/JP2020/005139 patent/WO2020189094A1/fr unknown
- 2020-02-10 EP EP20773098.7A patent/EP3925685A4/fr active Pending
- 2020-02-10 US US17/439,241 patent/US12023623B2/en active Active
- 2020-02-10 CA CA3133951A patent/CA3133951C/fr active Active
- 2020-02-10 AU AU2020241484A patent/AU2020241484B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3925685A4 (fr) | 2022-05-04 |
| JP7152975B2 (ja) | 2022-10-13 |
| JP2020151662A (ja) | 2020-09-24 |
| AU2020241484A1 (en) | 2021-09-09 |
| AU2020241484B2 (en) | 2022-09-29 |
| US12023623B2 (en) | 2024-07-02 |
| WO2020189094A1 (fr) | 2020-09-24 |
| EP3925685A1 (fr) | 2021-12-22 |
| CA3133951C (fr) | 2024-06-04 |
| US20220152550A1 (en) | 2022-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
Effective date: 20210916 |
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| EEER | Examination request |
Effective date: 20210916 |